// Copyright (c) 2026 Gordon Bolton. MIT License.
import { defineConfig, loadEnv } from 'vite'
import path from 'path'

export default defineConfig(({ mode }) => {
  // Load env variables from root directory to match backend TLS configuration
  const env = loadEnv(mode, path.resolve(__dirname, '..'), '');

  const port = env.PORT || 3001;
  const tlsEnabled = (env.TLS_ENABLED || 'true').toLowerCase() !== 'false';
  const target = `${tlsEnabled ? 'https' : 'http'}://localhost:${port}`;

  return {
    build: {
      outDir: '../public',
      emptyOutDir: false,
      rollupOptions: {
        input: {
          main: './src/main.js'
        },
        output: {
          entryFileNames: 'app.js',
          chunkFileNames: '[name].js',
          assetFileNames: '[name][extname]'
        }
      }
    },
    server: {
      port: 5173,
      host: true, // Listen on all network interfaces
      proxy: {
        '/api': {
          target: target,
          changeOrigin: true,
          secure: false // Allow self-signed certificate in development
        }
      }
    }
  };
});